
    span {
        display: block;
        color: #000;
        font-size: 26px;
        font-weight: 400;
        margin: 60px 0;
        text-align: center;
        h4 {
            font-size: 16px;
            font-weight: 400;
            color: #666;
            margin-top: 12px;
            text-align: center;
        }
    }
    .inner1{
      position:relative;

    }
    //header end
    //banner start
    //  .banner {
    //      background-color: #fff;
    //      //  margin-top:20px ;
    //  }
    //banner end
    .qaRef {
        p {
            color: #666;
            font-size: 16px;
            text-indent: 2em;
            line-height: 2;
            padding: 20px 0 80px;
        }
    //
    //    .fiveBox {
    //        .threeBox,
    //        .twoBox {
    //            display: flex;
    //            justify-content: center;
    //            margin: 0 auto;
    //            //text-align: center;
    //            div {
    //                width: 30%;
    //                margin: 0 20px;
    //                h3 {
    //                    font-size: 16px;
    //                    font-weight: 400;
    //                    color: #333;
    //                }
    //
    //            }
    //        }
    //        .twoBox{
    //
    //        }
    //    }
    }

    //StudentStory start
    //.student {
    //    //background-color: red;
    //
    //    background: #f5f7fa url("../images/bj01.png") no-repeat;
    //    background-size: 100%;
    //    //margin-top: 20px;
    //    //margin-bottom: 20px;
    //    //  border-bottom: 1px solid #ccc;
    //    .studentTitle {
    //        a {
    //            color: #555;
    //            font-size: 14px;
    //        }
    //        a:hover {
    //            color: #9ca7ac;
    //        }
    //    }
    //    .studentMessage {
    //        display: flex;
    //        //margin-top: 10px;
    //        .longHuBang {
    //            width: 30%;
    //            text-align: center;
    //            display: block;
    //            margin-right: 50px;
    //            //          img{
    //            //              border-radius: 10px;
    //            //          }
    //            p {
    //                margin-top: 5px;
    //                color: #555;
    //                font-size: 20px;
    //                font-weight: 700;
    //            }
    //        }
    //        .goodStudents {
    //            width: 70%;
    //            text-align: center;
    //            div {
    //                width: 22%;
    //                margin: 10px 10px 10px 10px;
    //                p {
    //                    margin: 10px 0;
    //                    font-size: 12px;
    //                }
    //            }
    //        }
    //    }
    //}
    //

    .slider_one_big_picture {
        position: relative;
        width: 80%;
        height: 350px;
        margin: 0 auto;
        user-select: none;
        overflow: hidden;
        div {
            div{
                margin: 0 60px;
                text-align: center;
            }
        }
    }

    .slider_one_big_picture > * {
        transition: ease all 1s;
    }

    .slider_one_big_picture .hidden {
        opacity: 0;
        position: absolute;
        top: 0px;
        left: 0px;
        width: 100%;
        height: 100%;
        z-index: 0;
    }

    .slider_one_big_picture .active {
        opacity: 1;
        position: absolute;
        top: 0px;
        left: 0%;
        width: 100%;
        height: 100%;
        z-index: 2;
    }

    .slider_one_big_picture .prev1,
    .slider_one_big_picture .next1 {
        opacity: 0;
        position: absolute;
        top: 0px;
        left: 0%;
        width: 0px;
        height: 100%;
        z-index: 0;
    }

    .slider_one_big_picture .next1 {
        left: 100%;
    }

    .slider_one_big_picture .prev2,
    .slider_one_big_picture .next2 {
        opacity: 0;
        position: absolute;
        top: 0px;
        left: 0%;
        width: 0px;
        height: 100%;
        z-index: 0;
    }

    .slider_one_big_picture .next2 {
        left: 100%;
    }

    //StudentStory  end
    //teacher start
    //.teacher {
    //    //  background-color: #ECECF6;
    //    .teacherMessage {
    //        display: flex;
    //        text-align: center;
    //        div {
    //            width: 20%;
    //            margin: 20px 25px 20px;
    //        }
    //    }
    //}
    .teacher-bj {
        background: url("../images/pexels-photo-1437864.jpeg") no-repeat 0 40%;
        background-size: 100%;
    }
    .slider_circle_10 {
        position: relative;
        width: 1200px;
        /* 640px; */
        height: 700px;
        margin: 0 auto;
        user-select: none;
        text-align: center;
        .message {
            line-height: 2;
        }
      .img img{
        height:70%;
        width:50%;
        border-radius: 50%;
      }
    }

    .slider_circle_10 > * {
        transition: ease all 1s;
    }

    .slider_circle_10 > div,
    .slider_circle_10 .hidden {
        opacity: 0;
        position: absolute;
        top: 20%;
        left: 50%;
        width: 1px;
        height: 1px;
        z-index: 0;
        overflow: hidden;
    }

    .slider_circle_10 .active {
        opacity: 1;
        position: absolute;
        top: 30%;
        left: 50%;
        margin-left: -25%;
        width: 50%;
        height: 50%;
        z-index: 10;
    }

    .slider_circle_10 .prev1,
    .slider_circle_10 .next1 {
        opacity: 0.9;
        position: absolute;
        top: 60%;
        left: 50%;
        margin-left: -45%;
        width: 25%;
        height: 25%;
        z-index: 9;
    }

    .slider_circle_10 .next1 {
        margin-left: 15%;
    }

    .slider_circle_10 .prev2,
    .slider_circle_10 .next2 {
        opacity: 0.7;
        position: absolute;
        top: 50%;
        left: 50%;
        margin-left: -50%;
        width: 15%;
        height: 15%;
        z-index: 8;
    }

    .slider_circle_10 .next2 {
        margin-left: 35%;
    }

    .slider_circle_10 .prev3,
    .slider_circle_10 .next3 {
        opacity: 0.5;
        position: absolute;
        top: 35%;
        left: 50%;
        margin-left: -50%;
        width: 7%;
        height: 7%;
        z-index: 7;
    }

    .slider_circle_10 .next3 {
        margin-left: 43%;
    }

    .slider_circle_10 .prev4,
    .slider_circle_10 .next4 {
        opacity: 0.3;
        position: absolute;
        top: 25%;
        left: 50%;
        margin-left: -40%;
        width: 3%;
        height: 3%;
        z-index: 6;
    }

    .slider_circle_10 .next4 {
        margin-left: 37%;
    }

    .slider_circle_10 .prev5,
    .slider_circle_10 .next5 {
        opacity: 0.1;
        position: absolute;
        top: 20%;
        left: 50%;
        margin-left: -15%;
        width: 2%;
        height: 2%;
        z-index: 5;
    }

    .slider_circle_10 .next5 {
        margin-left: 13%;
    }


    .next_button,
    .prev_button {
        position: absolute;
        left: 100% !important;
        top: 50% !important;
        margin: -15px 0 0 -25px !important;
        width: 50px !important;
        height: 50px !important;
        border: 1px solid #000 !important;
        background: #fff !important;
        opacity: 0.5 !important;
        z-index: 5000 !important;
        cursor: pointer;
        text-align: center;
        line-height: 30px;
        border-radius: 50%;

    }

    .prev_button {
        position: absolute;
        left: 3% !important;
    }

    .next_button:hover,
    .prev_button:hover {
        opacity: 1 !important;
    }
    .next_button:after,
    .prev_button:after {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        width: 1px;
        height: 1px;
        margin-top: -10px;
    }

    .next_button:after {
        border-left: 15px solid #000;
        border-right: 15px solid transparent;
        border-bottom: 10px solid transparent;
        border-top: 10px solid transparent;
        margin-left: -5px;
    }

    .prev_button:after {
        border-right: 15px solid #000;
        border-left: 15px solid transparent;
        border-bottom: 10px solid transparent;
        border-top: 10px solid transparent;
        margin-left: -25px;
    }

    
    //teacher end
    //advantage start
    //advantage end
    .advantage {
        //margin-top: 50px;
        //background-color: #F7F8Fa;
        //background: #f5f7fa url("../images/bj01.png") no-repeat;
        //background-size: 100%;
        .companyImg {
            img {
                margin: 0 60px;
            }
        }
        .companyJs {
            margin-top: 20px;
            img {
                margin-left: 120px;
            }
        }
      .companyFile p {
        color: #666;
        font-size: 16px;
        text-indent: 2em;
        line-height: 2;
        padding: 40px 0 80px;
      }
    }